File:Glass electrode scheme.jpg

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Glass_electrode_scheme.jpg (160 × 436 pixels, file size: 10 KB, MIME type: image/jpeg)

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English: Legend
  1. a sensing part of electrode, a bulb made from specific glass
  2. sometimes electrode contain small amount of AgCl precipitate inside the glass electrode
  3. internal solution, usually 0.1M HCl for pH electrodes or 0.1M MeCl for pMe electrodes
  4. internal electrode, usually silver chloride electrode or calomel electrode
  5. body of electrode, made from non-conductive glass or plastics.
  6. reference electrode, usually the same type as 4
  7. junction with studied solution, usually made from ceramics or capillary with asbestos or quartz fiber.
Nederlands: Bouwschema:
  1. speciaal iongevoelig glas
  2. soms wat zilverchloride-neerslag
  3. vuloplossing (vb. 0,1 M HCl voor pH-meting of 0,1 M MeCl voor pMe-meting)
  4. inwendige elektrode (vb. zilverchloride-elektrode of calomel-elektrode)
  5. elektrodenwand (niet-geleidend glas of plastiek)
  6. referentie-elektrode (vaak dezelfde als de inwendige (4)
  7. junctie (die een zoutbrug vervangt) met gekende oplossing (uit keramiek of een capillair kanaal met asbest of kwartsvezel
Polski: Legenda:
  1. kulka z porowatego szkła, przez który mogą swobodnie przenikać jony hydroniowe odpowiadające za pH analizowanego roztworu
  2. czasami na dnie kulki zbiera się nieco stałego chlorku srebra, co jest zjawiskiem normalnym, nie wpływającym na czułość pomiaru
  3. wewnętrzny roztwór wzorcowy - zwykle 0,1 M HCl
  4. elektroda pomiarowa - wykonana ze srebra
  5. szklana obudowa całego układu elektrod
  6. elektroda wzorcowa - wykonana ze srebra i zanurzona we wzorcowym roztworze chlorku srebra
  7. membrana łącząca roztwór wzorcowy z roztworem, którego pH się mierzy - membrana ta jest zwykle wykonana z gęstego spieku ceramicznego, który zapobiega mieszaniu się obu roztworów ale zapewnia ich elektryczne połączenie.
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Author User:Kaverin
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current08:30, 13 February 2005Thumbnail for version as of 08:30, 13 February 2005160 × 436 (10 KB)Kaverin (talk | contribs)

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